Matthew 24:5

for many will come in my name, saying 'I am the Christ,' and they will mislead many.

Matthew 24:11

Many false prophets will rise and mislead many.

Matthew 24:24

for false Christs and false prophets will rise and bring forward great signs and wonders, so as to mislead the very elect, ??if that were possible.

1 John 2:18

Children, it is the last hour. You have learned that 'Antichrist is coming.' Well, but many antichrists have appeared ??which makes us sure it is the last hour.

John 5:43

here am I, come in the name of my Father, and you will not accept me: let someone else come in his own name, and you will accept him!

Acts 5:36-37

In days gone by Theudas started up, claiming to be a person of importance; a number of men, about four hundred of them, rallied to him, but he was slain, and all his followers were dispersed and wiped out.

Acts 8:9-10

Now for some time previous a man called Simon had been practising magic arts in the town, to the utter astonishment of the Samaritan nation; he made himself out to be a great person,

Revelation 13:8

and all the dwellers on earth will be his worshippers, everyone whose name has not been written from the foundation of the world in the book of Life.

Treasury of Scripture Knowledge

Summary

For many shall come in my name, saying, I am Christ; and shall deceive many.

General references

Bible References

In

Matthew 24:11
Many false prophets will rise and mislead many.
John 5:43
here am I, come in the name of my Father, and you will not accept me: let someone else come in his own name, and you will accept him!
Acts 5:36
In days gone by Theudas started up, claiming to be a person of importance; a number of men, about four hundred of them, rallied to him, but he was slain, and all his followers were dispersed and wiped out.
Acts 8:9
Now for some time previous a man called Simon had been practising magic arts in the town, to the utter astonishment of the Samaritan nation; he made himself out to be a great person,
Revelation 13:8
and all the dwellers on earth will be his worshippers, everyone whose name has not been written from the foundation of the world in the book of Life.

General references

Matthew 24:11
Many false prophets will rise and mislead many.
Mark 13:21
If anyone tells you at that time, 'Look, here is the Christ,' or, 'Look, there he is,' do not believe it;